fixes #1699

script/fixes/015.rb

@@ -0,0 +1,11 @@
+#!/usr/bin/env ruby
+
+require File.expand_path(File.join(File.dirname(__FILE__), '..', '..', 'config', 'environment'))
+
+ActiveRecord::Base.connection.execute("set statement_timeout = 0")
+
+Pool.find_each do |pool|
+  if pool.versions.count == 0
+    pool.create_version(true)
+  end
+end